Third-order spectral branch points in Krein space related setups: $$\mathcal{P}\mathcal{T}$$ -symmetric matrix toy model, MHD α 2-dynamo and extended Squire equation (Q5000484)
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scientific article; zbMATH DE number 7371207
| Language | Label | Description | Also known as |
|---|---|---|---|
| English | Third-order spectral branch points in Krein space related setups: $$\mathcal{P}\mathcal{T}$$ -symmetric matrix toy model, MHD α 2-dynamo and extended Squire equation |
scientific article; zbMATH DE number 7371207 |
Statements
Third-order spectral branch points in Krein space related setups: $$\mathcal{P}\mathcal{T}$$ -symmetric matrix toy model, MHD α 2-dynamo and extended Squire equation (English)
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14 July 2021
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non-Hermitian operators
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discrete symmetries
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Krein space
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level crossings
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branch points
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Jordan structure
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MHD dynamo
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Squire equation
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